Access this content
Your content has been opened.
A New Material and Design for Rubber Umbrella and Bell Valves with Excellent Elongation at Break has been emailed to . Entered the wrong email?
Don't see the content in your inbox?
Make sure to check your spam and other messages folders.
Can't get to your email right now?
Please enter a valid verification code.
Code sent to:
Register to access this content
By accessing content on the Plastics News Online Directory you agree to our Terms of Service and Privacy Policy; and, you acknowledge that your information may be shared with the content publisher.
Our client wanted us to create a custom rubber material for umbrella and bell valves leading to a more robust version of existing critical pump sealing components. At the same time, we would develop the material and manufacture the valves from our design facility in China, close to our client’s manufacturing operations. The client was eager to have an alternate supplier located in Southern China in addition to its current local supplier. The new compound is an ideal candidate to manufacture using highly efficient vertical injection processes. We also needed to improve the umbrella valve’s sealing performance, which would require a refined design and a new molding concept.